Mathematics, 16.10.2019 09:00 lollollollollol1
The cost, c, in millions of dollars of producing t million tons of steel is modeled by the equation c = 220t + 1890.
solve the equation for t.
the steel produced is expected to be sold at a price of $310 per ton. write and solve an equation to find the amount of steel produced if the selling price is equal to the cost of production.
Answers: 2
Mathematics, 21.06.2019 16:30
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
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Mathematics, 21.06.2019 22:10
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?
Answers: 1
Mathematics, 22.06.2019 00:30
Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?
Answers: 3
Mathematics, 22.06.2019 00:30
Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax
Answers: 3
The cost, c, in millions of dollars of producing t million tons of steel is modeled by the equation...
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